Home / 1,688,833.52-2,534,581.65-624,180.05

Finding the Fourth Proportional to 1,688,833.52, 2,534,581.65 and 624,180.05

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Solution

The fourth proportional to 1,688,833.52, 2,534,581.65 and 624,180.05 is: 936,762.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,688,833.52 : 2,534,581.65 = 624,180.05 : x
  2. Step 2: Convert to fraction form
    1,688,833.52/2,534,581.65 = 624,180.05/x
  3. Step 3: Cross multiply
    1,688,833.52x = 2,534,581.65 × 624,180.05
  4. Step 4: Simplify right side
    1,688,833.52x = 1,582,035,301,026.08
  5. Step 5: Solve for x
    x = 1,582,035,301,026.08/1,688,833.52
  6. Step 6: Final answer
    x = 936,762.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.